Tag: optical

An Overview of Storage Devices – CompTIA A+ 220-901 – 1.5

An Overview of Storage Devices – CompTIA A+ 220-901 – 1.5

Last modified on May 30th, 2018 at 3:51 pm

There seems to be a different storage device type for nearly every application. In this video, you’ll learn about optical storage formats, hard disk drives, solid-state drives, hybrid drives, hot-swappable drives, flash memory drives, and tape drives.

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An Overview of Storage Devices – CompTIA A+ 220-801: 1.5

An Overview of Storage Devices – CompTIA A+ 220-801: 1.5

Last modified on September 25th, 2019 at 4:59 pm

Your computer has many options for the storage and retrieval of your important files. In this video, you’ll learn about the most popular options for PC storage.

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Optical Sizing

Optical Sizing

Last modified on August 13th, 2012 at 12:03 pm

You have a set of files that totals 7 gigabytes of information. Which optical formats can store these files on a single optical platter? Choose two.

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Which optical technology is this?

Which optical technology is this?

Last modified on August 13th, 2012 at 3:51 pm

Today’s optical technologies provide impressive storage capacities for personal computer users. Which optical technology provides up to fifty gigabytes of storage capacity on a single disc?

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CompTIA A+ 220-701: 1.1 – Storage Devices

CompTIA A+ 220-701: 1.1 – Storage Devices

Last modified on October 7th, 2019 at 1:40 pm

Storage technology has changed dramatically through the years, from floppy disks through solid state drives. In this video, you’ll learn about the technology behind floppy drives, hard drives, solid state technologies, and optical drives. You’ll also learn about removable storage technologies, tape drives, and external storage options.

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